# Klint > Power your AI agents with social context. > ## Agent Instructions > Fetch /llms.txt for the complete page index before exploring further. Every docs page is available as markdown by appending .md to its URL. Coding agents should start at /for-agents/coding-agents.md. ## Docs - [Authentication](https://tryklint.ai/docs/api-reference/authentication.md): Authenticate Klint API requests with an API key sent as an Authorization: Bearer header. - [Errors](https://tryklint.ai/docs/api-reference/errors.md): Every Klint error: one compact problem object, what causes each, how to fix it, and whether to retry. - [Get an account](https://tryklint.ai/docs/api-reference/instagram/get-account.md): Read one account: current profile facts, counters, and publishing interpretation. - [Get a post](https://tryklint.ai/docs/api-reference/instagram/get-post.md): Read one full post including ordered media items, transcripts, visible text, and visual descriptions. - [Search accounts](https://tryklint.ai/docs/api-reference/instagram/search-accounts.md): Find accounts by current observed identity with filters and a related-posts scope. - [Search posts](https://tryklint.ai/docs/api-reference/instagram/search-posts.md): Find posts with a semantic query and structured filters; returns post summaries. - [API reference overview](https://tryklint.ai/docs/api-reference/overview.md): Base URL, versioning, authentication, content types, and error model for the Klint HTTP API. - [Rate limits](https://tryklint.ai/docs/api-reference/rate-limits.md): How Klint rate limits requests: 429 responses with Retry-After and a machine-readable problem body. - [Find creators in your niche](https://tryklint.ai/docs/cookbooks/find-creators.md): Discovers the creators actually publishing in a niche and returns a qualified shortlist. Every name carries its evidence: qualification posts, recent record, and observed brand work. Use when finding influencers or creators in a niche, building a campaign shortlist, or vetting candidates by what the… - [Find trending hooks](https://tryklint.ai/docs/cookbooks/find-trending-hooks.md): Sweeps a niche's recent Instagram posts, separates repeated hook patterns from one-off outliers, and returns a testable content brief with receipts. Use when deciding what to make this week, researching trending hooks, or briefing a content team. - [Map a niche](https://tryklint.ai/docs/cookbooks/map-a-niche.md): Builds the research set for a market: qualified accounts across size bands, each with the posts that prove it belongs, clustered by content territory. Use when entering a niche, scoping a campaign's creator universe, or building the account list a content strategy starts from. - [Overview](https://tryklint.ai/docs/cookbooks/overview.md): Procedures your agent executes against the Klint API: paste a cookbook's URL and your context, and your agent runs the loop and returns the artifact. - [Run a prior-art check](https://tryklint.ai/docs/cookbooks/prior-art-check.md): Checks a content concept against what's already been published: who ran it, how each execution differs, and what angle is unclaimed. Use before producing a script or concept, when checking if a hook is saturated, or when looking for an open angle on a crowded idea. - [Read any Reel as text](https://tryklint.ai/docs/cookbooks/read-reels-as-text.md): Extracts the text layers of any Instagram post: transcript, on-screen text, and visual descriptions, cleanly assembled per post. Use when turning Reels into text for analysis, quoting what a video said, or feeding video content into a text-only workflow. - [Reverse-engineer viral content](https://tryklint.ai/docs/cookbooks/reverse-engineer-viral-content.md): Decomposes one Instagram post into its working parts: hook construction, key messages, offer, transcript, and performance against the account's own record. Use when analyzing why a post worked, breaking down a competitor's winner, or studying an outlier before copying it. - [Klint for coding agents](https://tryklint.ai/docs/for-agents/coding-agents.md): Self-contained reference for AI coding agents: auth, both search grammars, entity GETs, pagination, errors, recommended defaults, and common mistakes. - [Extract](https://tryklint.ai/docs/instagram/extract.md): Extract a full Instagram post or account by identifier: a Klint ID, a post shortcode, or an account handle. - [Search accounts](https://tryklint.ai/docs/instagram/search/accounts-search.md): Find Instagram accounts by who they currently appear to be, with account filters and a related-posts scope. POST /v1/instagram/accounts/search. - [Search posts](https://tryklint.ai/docs/instagram/search/posts-search.md): Find Instagram posts with a natural-language query plus structured filters, including nested author filters. POST /v1/instagram/posts/search. - [Introduction](https://tryklint.ai/docs/introduction.md): Power your AI agents with social context. - [Quickstart](https://tryklint.ai/docs/quickstart.md): Search Instagram posts in curl, Python, or TypeScript and read one back in full.